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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,97 +1,98 @@ | ||
| import rules from '../behaviors/rules'; | ||
|
|
||
| Component({ | ||
| behaviors: ['wx://form-field', rules], | ||
| behaviors: ['wx://form-field'], | ||
| externalClasses: ['l-class', 'l-error-text', 'l-error-text-class'], | ||
| relations: { | ||
| '../checkbox/index': { | ||
| type: 'child', | ||
| // linked() { | ||
| // this.onChangeHandle(); | ||
| // }, | ||
| // linkChanged() { | ||
| // this.onChangeHandle(); | ||
| // }, | ||
| // unlinked() { | ||
| // this.onChangeHandle(); | ||
| // } | ||
| linked(target) { | ||
| this.init(target); | ||
| }, | ||
| linkChanged() { | ||
| }, | ||
| unlinked() { | ||
| // this.init(target); | ||
| } | ||
| } | ||
| }, | ||
| properties: { | ||
| current: { | ||
| type: Array, | ||
| value: [], | ||
| observer: 'onChangeHandle' | ||
| }, | ||
| // 选项的排列方式 一行显示 or 多行显示 | ||
| placement: { | ||
| type: String, | ||
| value: 'column', //column row | ||
| }, | ||
| // 最多选中值 | ||
| maxSelected: { | ||
| type: [Number,null], | ||
| value: null | ||
| }, | ||
| minSelected: { | ||
| type: [Number,null], | ||
| value: null | ||
| } | ||
| }, | ||
| data: { | ||
| value: [], | ||
| list: [], | ||
| length: null | ||
| }, | ||
| attached() { | ||
| this.initRules(); | ||
| }, | ||
| ready() { | ||
| const len = this.items().length; | ||
| this.data.length = len; | ||
| this.setData({ | ||
| length: len | ||
| }); | ||
| this.onChangeHandle(); | ||
|
|
||
| let { minSelected, maxSelected} = this.properties; | ||
| this.checkMax(minSelected, maxSelected); | ||
| }, | ||
| methods: { | ||
| items() { | ||
| let items = this.getRelationNodes('../checkbox/index'); | ||
| return items; | ||
|
|
||
| init(target) { | ||
| if(this._keys === undefined) this._keys = {}; | ||
| if(this._selected === undefined) this._selected = {}; | ||
| this.checkDefaultItem(target); | ||
| this.checkedKeyRepeat(target); | ||
| }, | ||
| // checkbox change | ||
| onChangeHandle(val = this.data.current) { | ||
| let items = this.getRelationNodes('../checkbox/index'); | ||
| const len = items.length; | ||
| if (len === this.data.length) { | ||
| items.forEach(item => { | ||
| let type = val.indexOf(item.data.value) !== -1; | ||
| item.onChangeHandle(type, 'init'); | ||
| }); | ||
|
|
||
| checkedKeyRepeat(target) { | ||
| let { key } = target.properties; | ||
| if(this._keys[key]) { | ||
| throw new Error(`keys有重复元素, chekbox的key属性不能重复：${key}`); | ||
| } else { | ||
| this._keys[key] = true; | ||
| } | ||
| }, | ||
| currentChange(val) { | ||
|
|
||
| // const index = this.data.current.indexOf(val.value) | ||
| this.data.list.push(val); | ||
| this.setData({ | ||
| value: this.data.list | ||
| }); | ||
| checkDefaultItem(target) { | ||
| const { key, checked } = target.properties; | ||
| if(checked) { | ||
| this._selected[key] = checked; | ||
| } | ||
| }, | ||
|
|
||
| onEmitEventHandle(current) { | ||
| checkMax(min, max) { | ||
| if(min !== null && min < 0) { | ||
| throw new Error('最小选择个数必须大于等于0'); | ||
| } | ||
| if(max !== null && max < 0) { | ||
| throw new Error('最多选择个数必须大于0'); | ||
| } | ||
| if(max !== null && min !== null && min >= max) { | ||
| throw new Error('最多选择个数必须大于最小选择个数'); | ||
| } | ||
| }, | ||
|
|
||
| const index = this.data.current.indexOf(current.value); | ||
| index === -1 ? this.data.current.push(current.value) : this.data.current.splice(index, 1); | ||
| index === -1 ? this.data.list.push(current) : this.data.list.splice(index, 1); | ||
| this.setData({ | ||
| current: this.data.current | ||
| }, () => { | ||
| this.validatorData({ | ||
| value: this.data.value | ||
| }); | ||
| }); | ||
| onEmitEventHandle(currentItem) { | ||
| currentItem.checked ? this.addSelect(currentItem.key):this.removeSelect(currentItem.key); | ||
|
|
||
| const all = JSON.parse(JSON.stringify(this.data.list)); | ||
| for (let i = 0; i < all.length; i++) { | ||
| delete all[i].all; | ||
| } | ||
| current.all = all; | ||
| this.setData({ | ||
| value: all | ||
| this.triggerEvent('linchange', currentItem, { | ||
| bubbles: true, | ||
| composed: true | ||
| }); | ||
| this.triggerEvent('linchange', current); | ||
| }, | ||
| onEmitOverflowHandle(data){ | ||
| this.triggerEvent('linout', data, { | ||
| bubbles: true, | ||
| composed: true | ||
| }); | ||
| }, | ||
| removeSelect(key) { | ||
| delete this._selected[key]; | ||
| }, | ||
| addSelect(key) { | ||
| this._selected[key] = key; | ||
| } | ||
|
|
||
| } | ||
| }); | ||
| }); |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,6 +1,7 @@ | ||
| { | ||
| "component": true, | ||
| "usingComponents": { | ||
| "l-error-tip":"../error-tip/index" | ||
| "l-error-tip":"../error-tip/index", | ||
| "l-checkbox": "../checkbox/index" | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,4 +1,4 @@ | ||
| <view class="l-class checkbox-group-{{placement}}"> | ||
| <slot></slot> | ||
| <view class="l-class checkbox-group checkbox-group-{{placement}} "> | ||
| <slot></slot> | ||
| </view> | ||
| <l-error-tip l-error-text-class="l-error-text l-error-text-class" errorText="{{errorText}}" wx:if="{{errorText}}"/> |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1 +1 @@ | ||
| .checkbox-group-row{display:flex;flex-direction:row}.checkbox-group-column{display:flex;flex-direction:column} | ||
| .checkbox-group{flex-wrap:wrap}.checkbox-group-row{display:flex;flex-direction:row}.checkbox-group-column{display:flex;flex-direction:column} |
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